usb: ehci-orion: remove optional PHY handling code remnants

Since the USB core code handles the generic USB PHYs automatically, the
optional PHY handling code has been removed from the 'ehci-orion' driver
entirely by commit e04585184dcf ("usb: ehci-orion: avoid double PHY
initialization"). However, the devm_phy_optional_get() call has been kept
so the driver still gets the PHY even though it is not used for anything
in the driver.

Drop the remaining code, and also remove the 'phy' member of the
'orion_ehci_hcd' structure to simplify the code.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://patch.msgid.link/20260221-ehci-orion-drop-phy-handling-v2-1-5e26aa73790b@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index 34abff8669f8bf096f4547b6ce0977eb130b3c8d..eaaa49712a8c64928771eb317165091480245d0f 100644 (file)
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -12,7 +12,6 @@
 #include <linux/clk.h>
 #include <linux/platform_data/usb-ehci-orion.h>
 #include <linux/of.h>
-#include <linux/phy/phy.h>
 #include <linux/usb.h>
 #include <linux/usb/hcd.h>
 #include <linux/io.h>
@@ -60,7 +59,6 @@
 
 struct orion_ehci_hcd {
        struct clk *clk;
-       struct phy *phy;
 };
 
 static struct hc_driver __read_mostly ehci_orion_hc_driver;
@@ -276,13 +274,6 @@ static int ehci_orion_drv_probe(struct platform_device *pdev)
                        goto err_put_hcd;
        }
 
-       priv->phy = devm_phy_optional_get(&pdev->dev, "usb");
-       if (IS_ERR(priv->phy)) {
-               err = PTR_ERR(priv->phy);
-               if (err != -ENOSYS)
-                       goto err_dis_clk;
-       }
-
        /*
         * (Re-)program MBUS remapping windows if we are asked to.
         */